CN210559601U - Novel aeration pipe without metal parts - Google Patents
Novel aeration pipe without metal parts Download PDFInfo
- Publication number
- CN210559601U CN210559601U CN201920946465.4U CN201920946465U CN210559601U CN 210559601 U CN210559601 U CN 210559601U CN 201920946465 U CN201920946465 U CN 201920946465U CN 210559601 U CN210559601 U CN 210559601U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- pipe
- aeration
- inlet end
- closed end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005276 aerator Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000002585 base Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a novel aeration pipe of metalless spare, including air inlet end, interior bushing pipe, rubber diaphragm, closed end seat, air inlet end lock nut, closed end seat lock nut, the air inlet end forms the aeration pipe with interior bushing pipe, closed end seat cooperation, and the rubber diaphragm covers on the interior bushing pipe surface, be equipped with the inlet port on the air inlet end, with interior bushing pipe inner chamber intercommunication, be equipped with an air inlet on the interior bushing pipe wall, be equipped with spiral aeration tank on the interior bushing pipe surface. The utility model discloses an aeration pipe base member all adopts tetrafluoroethylene, and at the sewage occasion long service life of strong acid strong alkali, it is airtight, owing to set up spiral aeration tank at the bushing pipe surface, the aeration is even and aeration efficiency is good.
Description
Technical Field
The utility model belongs to the environmental protection field, concretely relates to novel aeration pipe of metalless spare.
Background
Along with the high-speed development of the current society, the industrialization degree is more and more developed, and the problem that this state brought is that the production of sewage is more and more, in order to solve the sewage treatment problem, the research and development of sewage treatment equipment is also more and more deep, and the aeration pipe is the very commonly used part in sewage treatment equipment, and its technique directly influences sewage treatment efficiency, and current aeration pipe generally adopts stainless steel fastening, and is short in service life in some strong acid strong alkali sewage occasions, can lead to the local gas leakage of aeration pipe because of the corrosive action during the use.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims to provide a novel aeration pipe of metalless spare to the not enough of prior art.
The technical scheme is as follows: in order to achieve the above object, the present invention is specifically accomplished as follows: the utility model provides a novel aeration pipe of metalless spare, includes air inlet end, interior bushing pipe, rubber diaphragm, closed end seat, air inlet end lock nut, closed end seat lock nut, the air inlet end forms the aeration pipe with interior bushing pipe, closed end seat cooperation, and the rubber diaphragm covers on the lining pipe surface, be equipped with the inlet port on the air inlet end, with interior bushing pipe inner chamber intercommunication, be equipped with an air inlet on the interior bushing pipe wall, be equipped with spiral aeration tank on the interior bushing pipe surface.
The air inlet end, the lining pipe, the closed end seat, the air inlet end locking nut and the closed end seat locking nut are made of tetrafluoroethylene.
The air inlet end is connected with the lining pipe through threads, and the closed end seat is connected with the lining pipe through threads. The aeration pipe is easy to maintain and disassemble by utilizing threaded connection, the diaphragm is easy to damage generally, and other parts are not easy to damage, so that the diaphragm can be disassembled through threaded connection when being maintained and replaced, and the operation cost is saved.
And wrench grooves are formed in the end faces of the air inlet end socket and the closed end seat. Because the air inlet end and the closed end seat are circular, the air inlet end and the closed end seat are not easy to fasten or loosen during installation and disassembly, and a wrench can be used for working after a wrench groove is designed, so that the air inlet end and the closed end seat are large in fastening force and air-tight during installation, and the air inlet end and the closed end seat are also required to be disassembled by a large force of the wrench during loosening.
The two branch air inlets on the wall of the lining pipe are symmetrically arranged on two sides of the wall of the lining pipe. The arrangement makes the high-pressure gas entering the membrane more uniform and the aeration efficiency higher.
Has the advantages that:
the utility model discloses an aeration pipe base member all adopts tetrafluoroethylene, and at the sewage occasion long service life of strong acid strong alkali, it is airtight, owing to set up spiral aeration tank at the bushing pipe surface, the aeration is even and aeration efficiency is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of the surface of the lining pipe.
In the figure: 1. the air inlet end comprises an air inlet end head 2, an inner lining pipe 3, a rubber diaphragm 4, a closed end seat 5, an air inlet end head locking nut 6, a closed end seat locking nut 7, an air inlet hole 8, an air inlet port 9, a spiral aeration groove 10 and a spanner groove.
Detailed Description
As shown in fig. 1, 2 and 3: the utility model provides a novel aeration pipe without metal parts, which comprises an air inlet end 1, an inner lining pipe 2, a rubber diaphragm 3, a closed end seat 4, an air inlet end locking nut 5 and a closed end seat locking nut 6, wherein the air inlet end 1, the inner lining pipe 2 and the closed end seat 4 are matched to form the aeration pipe, the rubber diaphragm 3 covers the surface of the inner lining pipe 2, an air inlet hole 7 is arranged on the air inlet end 1 and is communicated with the inner cavity of the inner lining pipe 2, a branch air inlet 8 is arranged on the pipe wall of the inner lining pipe 2, a spiral aeration groove 9 is arranged on the outer surface of the inner lining pipe 2, the material of the air inlet end 1, the inner lining pipe 2, the closed end seat 4, the air inlet end locking nut 5 and the closed end seat locking nut 6 is tetrafluoroethylene, the air inlet end 1 is connected with the inner lining pipe 2 through screw threads, the closed end seat 4 is connected with the inner lining pipe 2, generally, the diaphragm is easy to damage, other parts are not easy to damage, the diaphragm can be disassembled through threaded connection during maintenance and replacement, the operation cost is saved, the wrench grooves 10 are formed in the end faces of the air inlet end 1 and the closed end seat 4, the air inlet end and the closed end seat are circular, fastening or loosening is not easy to conduct during installation and disassembly, the wrench grooves are designed, then a wrench can be used for working, fastening force is large during installation, air leakage does not occur, the air inlet end and the closed end seat are also required to be disassembled through large force of the wrench during loosening, the two branch air inlets 8 in the pipe wall of the lining pipe 2 are symmetrically arranged on the two sides of the pipe wall of the lining pipe 2, high-pressure air entering the diaphragm is enabled to be more uniform through.
Claims (5)
1. The utility model provides a novel aeration pipe of metalless spare, includes air inlet end, interior bushing pipe, rubber diaphragm, closed end seat, air inlet end lock nut, closed end seat lock nut, its characterized in that: the air inlet end is matched with the lining pipe and the closed end seat to form an aeration pipe, the rubber diaphragm covers the surface of the lining pipe, an air inlet is formed in the air inlet end and communicated with the inner cavity of the lining pipe, a branch air inlet is formed in the pipe wall of the lining pipe, and a spiral aeration groove is formed in the outer surface of the lining pipe.
2. The novel aeration tube without metal parts of claim 1, wherein the air inlet end, the lining tube, the closed end seat, the air inlet end locking nut and the closed end seat locking nut are made of tetrafluoroethylene.
3. The novel aeration tube of metalless piece of claim 1, wherein the air inlet end is in threaded connection with the inner liner tube, and the closed end seat is in threaded connection with the inner liner tube.
4. The aerator pipe as claimed in claim 1, wherein the air inlet end and the closed end base have wrench grooves on their end surfaces.
5. The aeration pipe of claim 1, wherein the number of the branch inlets on the wall of the inner liner pipe is two, and the branch inlets are symmetrically arranged on two sides of the wall of the inner liner pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920946465.4U CN210559601U (en) | 2019-06-23 | 2019-06-23 | Novel aeration pipe without metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920946465.4U CN210559601U (en) | 2019-06-23 | 2019-06-23 | Novel aeration pipe without metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559601U true CN210559601U (en) | 2020-05-19 |
Family
ID=70633569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920946465.4U Expired - Fee Related CN210559601U (en) | 2019-06-23 | 2019-06-23 | Novel aeration pipe without metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559601U (en) |
-
2019
- 2019-06-23 CN CN201920946465.4U patent/CN210559601U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |